Heal for 30 every time you Heal an ally with Moonlight.
Level 3
Feral Strength
Guardian Spirit
Increase Luna's Health by 225.
Level 1
Half Moon
Lunar Leap
Reduce the Cooldown of Lunar Leap by 4s.
Level 5
Protectors
Guardian Spirit
Regenerate 10% Moonlight every 1s while within 30 units of Luna and not using Moonlight.
Level 5
Celestial Body
Armor
Increase your maximum Health by 50.
Level 1
Sacrifice
Guardian Spirit
[Guardian Spirit] If Io falls below 200 Health while Luna is active, she trades places with Luna, Heals for 50% of her Health, and Luna dies in her stead.